Unerals Are Everywhere
I've used unerals at the grocery store, church, the Green Restaurant, and the mall by grandma and grandpa's house. My school has special unerals that go all the way to the floor. Daddy's work has unerals that flush all by themselves. (You can tell that a uneral will flush by itself because it will have a little red light.)
Unerals are scary sometimes, but that's OK because they usually aren't loud like normal potties when they flush. Overall, unerals seem like a really good idea. I'm not sure why we don't have one at our house.